There are many differences between the JDM and USDM transmissions on Honda b-series engines. Here are some of the things I discovered while rebuilding several transmissions.
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This is the fork that pushes the pilot bearing that moves the clutch away from the flywheel. The pivot ball goes under this fork and adjusts the movement of the fork.
You can see the pivot ball bolted in right there. I was using the incorrect one, and had difficulty adjusting the clutch properly… I had to remove the transmission from the car to change this!
Shift fork pivot ball measurements:
Don’t forget while your in the transmission to clean the magnet!!!